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NON-CURRENT ASSETS - LOAN TO A RELATED PARTY (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Debt Disclosure [Abstract] |  |
Loan to a related party, gross | $ 6,483 | $ 6,291
Allowance for expected credit losses | (319) | (319)
Loan to a related party | $ 6,164 | $ 5,972

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Balance Type: | debit
Period Type: | instant

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Namespace Prefix: | DTCK_
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Balance Type: | debit
Period Type: | instant

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- Definition Amount of allowance for credit loss on financing receivable, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-4 + Details
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Balance Type: | credit
Period Type: | instant

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